People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please everybody.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

一个组织的培训质量决定了其人员的质量。

对做好自己的事感到满足，不必理会别人如何议论你。